/*模态框*/
.backdrop {
  position: fixed;
  left: 0; top: 0;
  background-color: rgba(0,0,0,.8);
  width: 100%; height: 100%;
  z-index: 1;
}
.modal {
  position: fixed;
  left: 50%; top: 50%; margin-top: -190px;
  margin-left: -300px;
  z-index: 2;
}
.modal .inner {
  background-color: #fff;
  width: 600px; height: 380px;
}
.modal .head {
  height: 60px; line-height: 60px;
  background-color: #198cc2; padding: 0 30px;
  position: relative;
}
.modal .head .ff_dialog_title {
  font-size: 24px; color: #fff; font-weight: 400;
}
.modal .head .ff_dialog_close {
  display: block; position: absolute;
  right: 15px; top: 50%; margin-top: -11px;
  background-image: url('../images/admin/close.png');
  width: 22px; height: 22px; cursor: pointer;
}